20223311120411 has 4 divisors (see below), whose sum is σ = 23112355566192. Its totient is φ = 17334266674632.

The previous prime is 20223311120387. The next prime is 20223311120417. The reversal of 20223311120411 is 11402111332202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20223311120411 - 2⁴² = 15825264609307 is a prime.

It is a super-2 number, since 2×20223311120411² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20223311120417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1444522222880 + ... + 1444522222893.

It is an arithmetic number, because the mean of its divisors is an integer number (5778088891548).

Almost surely, 2^{20223311120411} is an apocalyptic number.

20223311120411 is a deficient number, since it is larger than the sum of its proper divisors (2889044445781).

20223311120411 is an equidigital number, since it uses as much as digits as its factorization.

20223311120411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2889044445780.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 20223311120411 its reverse (11402111332202), we get a palindrome (31625422452613).

The spelling of 20223311120411 in words is "twenty trillion, two hundred twenty-three billion, three hundred eleven million, one hundred twenty thousand, four hundred eleven".